Ext.alertContentWindow = Ext.extend(Ext.Window,{
	initialized:false,
	modal:true,
	title : '事件内容',
	layout : 'fit',
	height : 330,
	width : 500,
	buttonAlign : 'center',
	buttons : [{
		xtype:'button',
  	   	text : '关闭',
  	   	handler : function(b, e){
			var a = this.findParentBy(function(ct,cmp){
				return (ct instanceof Ext.Window) ? true : false;
			});
			a.close();
		}
	}],
	initComponent:function(){
		this.items = new Ext.form.TextArea({
			id : 'alertContentTextArea'
		})
		Ext.alertContentWindow.superclass.initComponent.call(this);
	
		
	}	
});